Welder&#39;s helmet



FIG. 1 is a perspective view of the welder's helmet;

FIG. 2 is a front view of the welder's helmet;

FIG. 3 is a back view of the welder's helmet;

FIG. 4 is a left side view of the welder's helmet;

FIG. 5 is a right side view of the welder's helmet;

FIG. 6 is a top plan view of the welder's helmet; and,

FIG. 7 is a bottom plan view of the welder's helmet.

The broken lines are included for the purpose of illustrating portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a welder's helmet, as shown and described. 